The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 26, 2013
Filed:
Oct. 02, 2009
Kenichi Murahashi, Fukuoka, JP;
Kenichi Murahashi, Fukuoka, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A cleaning apparatus, which cleans a print head of a printing apparatus in response to a start trigger for regular cleaning, includes a sound sensor that detects a sound of the operational environment of the printing apparatus, a determination unit that determines whether the operational environment is quiet or not based on a comparison result between detected sound of the sound sensor and a threshold value, and a controller that delays the start of the regular cleaning by holding the start trigger until the operational environment becomes quiet based on a determination result of the determination unit when the start trigger for the regular cleaning has occurred.